Form N-CSRS - Certified Shareholder Report, Semi-Annual:
SEC Accession No. 0000935069-07-001678
Filing Date
2007-07-27
Accepted
2007-07-27 14:23:54
Documents
3
Period of Report
2007-05-31
Effectiveness Date
2007-07-27

Document Format Files

Seq Description Document Type Size
1 PFO NCSRS pfoncsrs.txt N-CSRS 152376
2 302 CERTS certs302.txt EX-99.CERT 8968
3 906 CERT cert906.txt EX-99.906CERT 2264
  Complete submission text file 0000935069-07-001678.txt   165424
Mailing Address 301 COLORADO BLVD STE 720 C/O FLAHERTY & CRUMRINE INC PASADENA CA 91101
Business Address 301 E COLORADO BLVD STE 720 C/O FLAHERTY & CRUMRINE INC PASADENA CA 91101 (626) 795-7300
Flaherty & Crumrine PREFERRED INCOME OPPORTUNITY FUND INC (Filer) CIK: 0000882071 (see all company filings)

EIN.: 954355600 | State of Incorp.: MD | Fiscal Year End: 1130
Type: N-CSRS | Act: 40 | File No.: 811-06495 | Film No.: 071006165